Michael Rubenstein

Longtime AppNexus President Michael Rubenstein will leave the business at the end of the year. Rubenstein is the latest top executive at AppNexus to leave since the company was acquired by AT&T under its Xandr unit for $2 billion in June 2018. Founder and CEO Brian O’Kelley left the company in October 2018. Rubenstein joined […]

AppNexus has laid off half its 44 part-time auditors as the company looks to streamline its operations in that area. The auditing department is responsible for hundreds of thousands of creative executions and pieces of inventory that run through AppNexus’ system. The team was constructed of a mix of full- and part-time auditors and contractors […]